package com.greysun.he.service;
import com.greysun.he.bin.AppSystem;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.SmsManager;
import android.telephony.TelephonyManager;
import android.util.Log;
public class ListenIn extends Service{
    private TelephonyManager manager;
    private PhoneStateListener psi;
    @Override
    public int onStartCommand(Intent intent,int flags,int startId){
        System.out.println("开启来电监听");
        //创建监听事件，设置为全局变量是为了关闭使用
        psi = new PhoneStateListener(){
            @Override
            public void onCallStateChanged(int state,String incomingNumber){
                super.onCallStateChanged(state,incomingNumber);
                //处于来电状态
                if(state == TelephonyManager.CALL_STATE_RINGING){
                    //判断来电号码长/短号
                    switch(incomingNumber.length()){
                        case 11:{
                            System.out.println("Listen-in Long Number");
                        }break;
                        default:{
                            System.out.println("Listen-in Shot Number");
                       }break;
                    }
                }
            }
        };
        //获取系统服务-TELEPHONY_SERVICE 全局变量同理
        manager = (TelephonyManager) this.getSystemService(TELEPHONY_SERVICE);
        //设置监听事件(监听事件,监听类型)
        manager.listen(psi, PhoneStateListener.LISTEN_CALL_STATE);
        return super.onStartCommand(intent, flags, startId);
    }
    @Override
    public IBinder onBind(Intent arg0) {
        return null;
    }
    @Override
    public void onDestroy() {
        //关闭来电监听，及将监听状态设置为NONE
        manager.listen(psi, PhoneStateListener.LISTEN_NONE);
        System.out.println("关闭来电监听");
        //根据谷歌建议调用关闭服务 函数，也可以使用
        //super.onDestroy();
        stopSelf();
    }
}

    private Intent listenIn;
    /**
     * [开启|关闭]服务
     * @param isStart 开启或关闭
     * @param intent 服务
     */
    private void startOrStopService(boolean isStart,Intent intent){
        try{
            if(isStart)
                startService(intent);
            else
                stopService(intent);
        }catch(Exception e){
            Log.w("[启动|关闭]-服务", e.getMessage());
        }
    }
    /**
     * 绑定服务文件
     */
    private void createIntent(){
        listenIn = new Intent();
        listenIn.setClass(this, ListenIn.class);
    }

    <!-- 获取来电监听权限 -->
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <!-- 注意权限建议放在前面，否则Android Studio会报错，Eclipse貌似不会 -->
    <application
        android:allowBackup="true"
        android:icon="@drawable/logo"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <service android:name=".service.ListenIn"/>
    </application>